body{
	background-size:100%;
	background-color:#fff;
	font-family:微软雅黑;
	font-size: 20px;
	color: #409EFF;
}
 
.input_sou_style{
	height: 28px;
    line-height: 28px;
	width: 100%;
}
h2{
	font-family:微软雅黑;
	font-size:30px;
	color:#409EFF;
}
h3{
	font-family:微软雅黑;
	font-size:20px;
	color:#409EFF;
}
 
.numtext{
	border: 0;
	outline: none;
	background-color: rgba(0, 0, 0, 0);
	width: 90%;
	height: 100%;
	text-align: center;
	color: #000;
}